This is a customizable bracket for IKEA Rolfstorp for mounting with screws, especially in tight corners.

I needed to mount a Rolfstorp light under a kitchen cabinet. Unfortunately, the adhesive-backed mounts from IKEA weren't cutting it, but there were some screws already present under the cabinets in the corner. So, I designed this mount to take advantage of them. It slides on to the Rolfstorp like the original IKEA brackets. (Note that it's a snug fit.)

I found a design by TonyPaco73 that almost did what I needed, but because of my weird mounting situation, I needed the holes to be off-center to line up with the existing screws under the cabinet. This design features a single screw-hole which can be placed wherever you need it - just customize the hook_offset setting in OpenSCAD.

Printing: I printed this in PLA with 0.2 mm layer height without supports.